EP4174747A1 - Blockchain-based transaction processing method, client, processing terminal and system - Google Patents

Blockchain-based transaction processing method, client, processing terminal and system Download PDF

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Publication number
EP4174747A1
EP4174747A1 EP21832632.0A EP21832632A EP4174747A1 EP 4174747 A1 EP4174747 A1 EP 4174747A1 EP 21832632 A EP21832632 A EP 21832632A EP 4174747 A1 EP4174747 A1 EP 4174747A1
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EP
European Patent Office
Prior art keywords
information
order
identity
blockchain
blockchain network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21832632.0A
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German (de)
English (en)
French (fr)
Other versions
EP4174747A4 (en
Inventor
Zhicheng Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jingdong Technology Holding Co Ltd
Jingdong Technology Information Technology Co Ltd
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Jingdong Technology Holding Co Ltd
Jingdong Technology Information Technology Co Ltd
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Publication of EP4174747A1 publication Critical patent/EP4174747A1/en
Publication of EP4174747A4 publication Critical patent/EP4174747A4/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0633—Lists, e.g. purchase orders, compilation or processing
    • G06Q30/0635—Processing of requisition or of purchase orders
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3821—Electronic credentials
    • G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3827—Use of message hashing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/01—Customer relationship services
    • G06Q30/015—Providing customer assistance, e.g. assisting a customer within a business location or via helpdesk
    • G06Q30/016—After-sales
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • G06Q30/0641—Shopping interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/2187—Live feed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q2220/00—Business processing using cryptography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

Definitions

  • the present disclosure generally relates to the technical field of blockchain, and more particularly to a blockchain-based transaction processing method, client, processing terminal and system.
  • the main task of the anchor in the live broadcast room is to recommend items, but there is no guarantee that the items placed for users are consistent with the items displayed and described in the live broadcast room, which leads to many related after-sales disputes.
  • the present disclosure provides blockchain-based transaction processing method, applied to a first client on a blockchain network, including:
  • acquiring order information associated with the user identity based on the live broadcast interface includes:
  • the method further includes:
  • the method further includes:
  • the method further includes:
  • the method further includes:
  • the method further includes:
  • the present disclosure provides a blockchain-based transaction processing method, applied to a second client on a blockchain network, including:
  • the present disclosure provides a blockchain-based transaction processing method, applied to a first processing terminal on a blockchain network, including:
  • the present disclosure provides a blockchain-based transaction processing method, applied to a second processing terminal on a blockchain network, including:
  • the present disclosure provides a first blockchain-based client, including:
  • the present disclosure provides a second blockchain-based client, including:
  • the present disclosure provides a first blockchain-based processing terminal, including:
  • the present disclosure provides a second blockchain-based processing terminal, including:
  • the present disclosure provides a transaction blockchain-based processing system, the system is a blockchain network composed of a plurality of blockchain nodes;
  • the blockchain node includes the first blockchain-based client according to the present disclosure, the second blockchain-based client according to the present disclosure, the first blockchain-based processing terminal according to the present disclosure, and the second blockchain-based processing terminal according to the present disclosure.
  • the present disclosure provides a storage medium, the storage medium includes a stored program that executes the methods of the present disclosure while the program is running.
  • the present disclosure provides an electronic device including a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory communicate with each other through the communication bus;
  • the memory is configured to store computer programs;
  • a processor configured to execute the method of the present disclosure by running a program stored on a memory.
  • the present disclosure provides a computer program product including instructions that, when run on a computer, cause the computer to perform the methods described herein.
  • the present disclosure can provide a complete evidence chain for subsequent disputes, and has improved the processing efficiency compared with the way of inquiring from live videos in the prior art, and at the same time, the way that sending it to each node of the blockchain network for recording has realized the sharing of the evidence chain.
  • Fig. 1 is a flowchart of a blockchain-based transaction processing method provided by an embodiment of the present disclosure. As shown in Fig. 1 , the transaction processing method based on the blockchain provided by the present embodiment is applied to a first client on a blockchain network. The method includes:
  • the transaction processing method provided by the embodiment is applied to a live broadcast scene.
  • the first client may be a client applied to a buyer, when the user enters the client, the display interface of the client displays a plurality of live links to the user.
  • the display interface jumps to a live interface corresponding to the live link, and acquires a user identity based on the trigger operation, the user identity can be a user name, a user ID, etc.
  • acquiring order information associated with the user identity based on the live broadcast interface includes: acquiring transaction information and transaction time associated with the user identity; generating an order identity according to the user identity and the transaction time; determining a first order state according to the transaction information; generating the order information according to the order identity and the first order state.
  • the first order state is to be shipped.
  • step S13 first it is necessary to acquire a live video and object information associated with the live video; split the live video according to the object information to obtain at least one video segment, and save the split video segment; wherein, the live video is split according to the object information, and the method of segmentation retention is adopted, which can provide a direct evidence chain for the subsequent handling of disputes and other issues, which has improved the processing efficiency compared with the existing method of inquiring from the live video.
  • the object information associated with the live video may be commodity information such as the quantity of the commodity the price of the commodity and the like.
  • the live video is split according to the quantity of commodities, so that the video segment corresponding to each commodity in the live video can be obtained.
  • a certain live video includes three commodities: A, B and C, and the live video lasts for 30 minutes.
  • the obtained video segment includes: the number of a 0-10 minutes video segment is 1, which corresponds to a commodity A.
  • the number of an 11-20 minutes video segment is 2, which corresponds to a commodity B.
  • the number of a 21-30 minutes video segment is 3, which corresponds to commodity C.
  • Determining the multimedia data associated with the order information includes: acquiring the target object information carried by the order information; determining a target video segment corresponding to the target object information; acquiring communication data associated with the user identity based on the target video segment; and obtaining the multimedia data according to the communication data and the target video segment.
  • step S13 when determining a commodity in the order information, acquiring communication data associated with a user ID.
  • the communication data can be chat content.
  • Communication data and video clips can be used as multimedia data.
  • the method provided by the embodiment further includes: monitoring first response information on the blockchain network, the first response information is generated by the blockchain network calling a first processing contract; determining an order state in the order information according to the first response information; calling a second processing contract to update a second order state in the order information to a third order state when the order state is the second order state and signature information is received; and sending updated order information to each node of the blockchain network for recording.
  • the first response information is generated by the seller client on the blockchain network, where the second order state is shipped, and the signature information is the user's verified signature, such as fingerprint verification, face verification. Therefore, upon receipt of the signature information, the second order state is updated to a third order state, where the third order state may be received.
  • the method in this embodiment further includes: acquiring complaint information; calling a third processing contract according to the complaint information to update a third order state in the order information to a fourth order state; and sending the complaint information and the updated order information to each node of the blockchain network for recording.
  • the complaint information is the complaint information initiated by the buyer's client after receiving the items, and the fourth order state is under complaint by the buyer.
  • the method in the embodiment further includes: monitoring second response information on the blockchain network, the second response information is generated by calling a fourth processing contract by the blockchain network; determining a first processing result corresponding to the complaint information according to the second response information; calling a fifth processing contract according to objection information to update a fourth order state in the order information to a fifth order state when the objection information fed back according to the first processing result is obtained; and sending the objection information and the updated order information to each node of the blockchain network for recording.
  • the second response information is triggered and generated by the platform side on the blockchain network.
  • an objection feedback is carried out again based on the first processing result, and the fifth order state is in arbitration.
  • the method in the embodiment further includes: monitoring third response information on the blockchain network, the third response information is generated by calling a sixth processing contract by the blockchain network; and determining a second processing result corresponding to the objection information according to the third response information.
  • the third response information is triggered and generated by an arbitration institution on the blockchain network, and the second processing result is a final arbitration result sent by the arbitration institution.
  • Fig. 2 is a flowchart of a blockchain-based transaction processing method provided by an embodiment of the present disclosure. As shown in Fig. 2 , the blockchain-based transaction processing method provided by the present embodiment is applied to a second client on a blockchain network. The method includes:
  • calling a camera device to shoot a designated area to obtain shooting information may be calling a camera device to shoot an area where the commodity is packed, and the shooting information is image information or video information when an commodity is being packed.
  • a technique called digital digest is adopted.
  • the digital digest technique mainly uses a HASH function.
  • the calculation process of this technique is as follows: inputting a string of variable length (i.e.order identity), which is calculated by the HASH function to return a string of fixed length (i.e., the deposit certificate identity).
  • digital digest is to change a message of arbitrary length into a short message of fixed length, which is similar to a function whose independent variable is message, that is, Hash function.
  • Digital digest is to use one-way Hash function to "digest" the plaintext which needs to be encrypted into a string of ciphertext of fixed length (128 bits). This string of ciphertext is also called digital fingerprint, which has a fixed length.
  • digesting different plaintext into ciphertext always has different results, while the digest of the same plaintext must be consistent.
  • Fig. 3 is a flowchart of a blockchain-based transaction processing method provided by an embodiment of the present disclosure. As shown in Fig. 3 , the transaction processing method based on the blockchain provided by the present embodiment is applied to a first processing terminal on a blockchain network. The method includes:
  • the complaint information may include a complaint text, a complaint picture, a complaint video, and the like.
  • a technique called digital digest is adopted.
  • the digital digest technique mainly uses a HASH function.
  • the calculation process of this technique is as follows: inputting a string of variable length (i.e., order identity), which is calculated by the HASH function to return a string of fixed length (i.e., the target deposit certificate identity).
  • the target electronic data deposit certificate corresponding to the target deposit certificate identity includes: shooting information, multimedia data and updated order information, where the shooting information includes: video information or commodity image when the complained commodity is being packaged, and the multimedia data includes: live broadcast fragments and communication data corresponding to the complained commodity, where the communication data can be text data.
  • a first comparison result can be obtained by comparing the multimedia information with the complaint picture or the complaint video
  • a second comparison result can be obtained by comparing the complaint text with the communication data
  • the processing result can be obtained according to the first comparison result and the second comparison result.
  • a feature distance between the complaint picture and the commodity image carried in the multimedia information can be obtained.
  • the feature distance is the distance between the features of the image.
  • the image similarity degree between the complaint picture and the commodity image is determined as a first comparison result from a preset corresponding relationship between the feature distance and the image similarity degree;
  • the image similarity shows a decreasing trend with the increase of feature distance; When the feature distance is equal to 0, the image similarity is equal to 1; When the feature distance tends to be infinity, the image similarity tends to be 0.
  • obtaining the second comparison result by comparing the complaint text with the communication data can be: determining a first emotion index by analyzing the complaint text at the part-of-speech level, determining a second emotion index by analyzing the communication data at the part-of-speech level, and obtaining the second comparison result by comparing the first emotion index with the second emotion index.
  • the complaint text is preprocessed and segmented into sentences, and the segmented text is segmented into words by using word segmentation algorithm, to obtain word segmented text; inputting the word segmented text into a trained word vector model to obtain a first word vector, and determining a first emotion index according to the first word vector; carrying out text preprocessing and sentence segmentation on communication data, and using word segmentation algorithm to segment words to obtain the segmented text; inputting the word segmented text into the trained word vector model to obtain a second word vector, and determining a second emotion index according to the second word vector, where the emotion index is obtained by weighted summation calculation according to the part of speech of the word vector; then, the first emotion index and the second emotion index are compared to obtain an emotion difference value, and the emotion difference value is taken as the second comparison result.
  • determining the processing result according to the first comparison result and the second comparison result may be determining that the complaint information is valid when the image phase velocity is less than a preset similarity and the emotional difference is greater than a preset threshold, and executing corresponding processing measures according to the complaint information.
  • Fig. 4 is a flowchart of a blockchain-based transaction processing method provided by an embodiment of the present disclosure. As shown in Fig. 4 , the blockchain-based transaction processing method provided by the present embodiment is applied to a second processing terminal on a blockchain network. The method includes:
  • the objection information may include: a complaint text, a complaint picture or a complaint video and the like.
  • a technique called digital digest is adopted.
  • the digital digest technique mainly uses a HASH function.
  • the calculation process of this technique is as follows: inputting a string of variable length (i.e., order identity), returning a string of fixed length (i.e., the target deposit certificate identity).
  • a technique called digital digest is adopted.
  • the digital digest technique mainly uses a HASH function.
  • the calculation process of this technique is as follows: inputting a string of variable length (i.e., order identity), which is calculated by the HASH function to return a string of fixed length (i.e., the target deposit certificate identity).
  • the analysis method for analyzing the objection information according to the target electronic data deposit certificate may be the analysis method in the above-described embodiments.
  • the target electronic data deposit certificate and objection information can also be sent to a designated terminal. It should be noted that sending the target electronic data deposit certificate and objection information to the designated terminal can enable the auditor to analyze and judge and input the judgment result to the designated terminal, so it is necessary to receive the instruction information and determine the second processing result according to the instruction information.
  • Fig. 5 is a block diagram of a first blockchain-based client provided by an embodiment of the present disclosure, the apparatus can be implemented as part or all of an electronic device by software, hardware, or a combination of both. As shown in Fig. 5 , the apparatus includes:
  • Fig. 6 is a block diagram of a second blockchain-based client provided by an embodiment of the present disclosure.
  • the apparatus may be implemented as part or all of an electronic device by software, hardware or a combination of both. As shown in Fig. 6 , the apparatus includes:
  • Fig. 7 is a block diagram of a first blockchain-based processing terminal provided by an embodiment of the present disclosure.
  • the apparatus may be implemented as part or all of an electronic device by software, hardware or a combination of both. As shown in Fig. 7 , the apparatus includes:
  • Fig. 8 is a block diagram of a second blockchain-based processing terminal provided by an embodiment of the present disclosure.
  • the apparatus may be implemented as part or all of an electronic device by software, hardware or a combination of both. As shown in Fig. 8 , the apparatus includes:
  • Fig. 9 is a schematic diagram of a blockchain-based transaction processing system provided by an embodiment of the present disclosure. As shown in Fig. 9 , the system includes a first client 100 provided by the above embodiments, a second client 200 provided by the above embodiments, a third client 300 provided by the above embodiments and a fourth client 400 provided by the above embodiments.
  • the electronic device may include a processor 1501, a communication interface 1502, a memory 1503 and a communication bus 1504, where the processor 1501, the communication interface 1502 and the memory 1503 communicate with each other through the communication bus 1504;
  • the memory 1503 is configured to store computer programs
  • the processor 1501 is configured to implement the steps of the above-described embodiments when executing computer programs stored on memory 1503.
  • the communication bus mentioned by the terminal may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus or the like.
  • PCI Peripheral Component Interconnect
  • EISA Extended Industry Standard Architecture
  • the communication bus can be divided into address bus, data bus, control bus and so on. For ease of presentation, only one thick line is used in the figure, but it does not mean that there is only one bus or one type of bus.
  • the communication interface is used for communication between the terminal and other devices.
  • the memory may include a Random Access Memory (RAM) or a non-volatile memory such as at least one disk memory.
  • RAM Random Access Memory
  • non-volatile memory such as at least one disk memory.
  • the memory may also be at least one memory device located remotely from the processor.
  • the processor can be a general-purpose processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; It can also be Digital Signal Processing (DSP), Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, and discrete hardware components.
  • CPU Central Processing Unit
  • NP Network Processor
  • DSP Digital Signal Processing
  • ASIC Application Specific Integrated Circuit
  • FPGA Field-Programmable Gate Array
  • the present disclosure also provides a computer-readable storage medium having instructions stored therein that, when run on the computer, cause the computer to execute the blockchain-based transaction processing method of the present disclosure.
  • the present disclosure also provides a computer program product including instructions that, when run on a computer, cause the computer to execute the blockchain-based transaction processing method of the present disclosure.
  • the computer program product includes one or more computer instructions.
  • the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions may be stored in a computer-readable storage medium, Or from one computer-readable storage medium to another, For example, the computer instructions may be transmitted from one Web site, computer, server, or data center to another Web site, computer, server, or data center via wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.).
  • the computer-readable storage medium may be any usable medium accessible to a computer or a data storage device such as a server, data center, or the like that includes one or more usable media integration.
  • the usable media may be magnetic media (e.g., floppy disk, hard disk, magnetic tape), optical media (e.g., DVD), or semiconductor media (e.g., Solid State Disk (SSD)), etc.

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EP21832632.0A 2020-06-30 2021-06-21 METHOD FOR PROCESSING BLOCKCHAIN-BASED TRANSACTIONS, CLIENT, PROCESSING TERMINAL AND SYSTEM Pending EP4174747A4 (en)

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